Which is the first step in simplifying the expression 2 (x + 3) + 5?

2x + 2 (3) + 5

2x + 3 + 5

2 + x + 3 + 5

2 (5) + x + 3

A diagram represents a 12cm by 4cm area calculate the area

Find the sum (5x^3+3x^2-5x+4) and (8x^3-5x^2+8x+9)

What is the sum of the tens digit and the thousandths digit in the number 102.36148?

The factors of 39 from least to greatest

Greg is practicing for a marathon to start he ran 2 miles around the track he wants to know how many yards this is how many yards did Greg run?

Jason's salary and Karen's salary were each p percent greater in 1998 than in 1995. What is the value of p? (1) In 1995 Karen's salary was $2,000 greater than Jason's. (2) In 1998 Karen's salary was $2,440 greater than Jason's.

Eddie needs 2 2/3 cups of flour for one batch of pancakes. how much flour does he need for 2 1/2 batches

What is the circumference of a circle with the radius being 11 cm do 3.14 for pie

What did the wall say to the bookcase

1 If a rectangular pool is 15 feet long and 8 feet wide and there are 20 people in the pool; what is the density of people in the pool? 1.3 people per square foot. 2.5 people per square foot. 06 people per square foot. .17 people per square foot.